How to add additional non-entity fields to entity form in Symfony2
Use the property_path
option:
$builder->add('image', 'file', [
'property_path' => false,
]);
Use mapped:
$form = $this->createFormBuilder($promo)
->add('code', 'text')
->add('image', 'file', array(
"mapped" => false,
))
->getForm();
In old Symfony versions (2.0 and earlier), use property_path:
$form = $this->createFormBuilder($promo)
->add('code', 'text')
->add('image', 'file', array(
"property_path" => false,
))
->getForm();
"property_path" was removed in Symfony 2.3